Amifostine
氨磷汀
Also known as: Ethiofos, WR2721, Ethyol, Gammaphos, Sapep, 2-(3-Aminopropyl)aminoethyl phosphorothioate, Amifostine anhydrous, Apaetp, dihydrogène thiophosphate de S-{2-[(3-aminopropyl)amino]éthyle}
Amifostine (CAS 20537-88-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H15N2O3PS and a molecular weight of 214.223 g/mol. It is also known as Ethiofos, WR2721 and Ethyol. Key properties include a melting point of 160-161ºC, a boiling point of 441.7±51.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 220.9±30.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20537-88-6
- Jingsj CID
- J-25371-8
- Molecular Formula
- C5H15N2O3PS
- Chinese Name
- 氨磷汀
- Molecular Weight
- 214.223 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 160-161ºC |
|---|---|
| Boiling Point | 441.7±51.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 220.9±30.4 °C |
| Exact Mass | 214.054092 |
| PSA | 130.69000 |
| LogP | -1.68 |
| Vapor Pressure | 0.0±2.3 mmHg at 25°C |
| Refractive Index | 1.555 |
Activity & Biological Data
| Additional Information | [1]. Kouvaris, J.R., V.E. Kouloulias, and L.J. Vlahos, Amifostine: the first selective-target and broad-spectrum radioprotector. Oncologist, 2007. 12(6): p. 738-47. |
|---|
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Amifostine?
The CAS number of Amifostine is 20537-88-6.
What are the molecular formula and molecular weight of Amifostine?
Amifostine has molecular formula C5H15N2O3PS and molecular weight 214.223 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Amifostine (CAS 20537-88-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25371-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.